//
//  StringUtil.h
//  gdemm
//
//  Created by yongwu on 15/12/3.
//  Copyright © 2015年 goldensoft. All rights reserved.
//

#import <Foundation/Foundation.h>
@interface StringUtil : NSObject
+(BOOL)isEmpty:(NSString*)str;
+(NSString*)getSuffix:(NSString*)fileName;
+ (NSString *)getFileName:(NSString *)fileName;
+(BOOL)isIp:(NSString*)isIp;
+(NSString*) utf8UrlEncode:(NSString*)url;
+(NSString *)getTimeSubString:(NSString *)fileName;
@end
